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-rw-r--r--git-compat-util.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h
index 02a73eeb66..fe845ae639 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -388,6 +388,8 @@ extern int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1);
static inline size_t xsize_t(off_t len)
{
+ if (len > (size_t) len)
+ die("Cannot handle files this big");
return (size_t)len;
}